This is a simple information retrieval system that can be used to search for documents in a corpus. The system is based on the positional index data structure. The system is built using Node.js and Express.js. The system is built as a part of the course CS F313 Data Storage and Retrieval at Helwan University Software Engineering program 2023/2024.

• UpdatedDec 10, 2023
• TypeScript

Callable subclass of the tuple type for representing logical operators/connectives based on their truth tables.

• UpdatedOct 10, 2022
• Python

A header-only, C++14 library for creating logical expression trees and using them to evaluate instances of user-defined data types. Inspired by m-peko/booleval.

• UpdatedMay 17, 2024
• C++

Boolean operators are logic commands that can be used to expand or limit your database searches. Try this Twine Boolean operator game to learn more.

• UpdatedAug 13, 2025
• HTML

A small website to test student's knowledge of search expressions.

• UpdatedNov 20, 2021
• Python

Working with Boolean Operators, Conditionals, and Loops in Java

• UpdatedJul 9, 2022
• Java

Working with Java. My notes and examples created by following class videos on Conditionals, Loops, Boolean operators and User input.

• UpdatedSep 18, 2022
• Java

Boolean operators are logic commands that can be used to expand or limit your database searches. Try this Twine game to learn more advanced uses for these operators

• UpdatedAug 4, 2025
• HTML